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Narrower key timer handler static inner class to TimerProxy interface 

Bug: 4768084
Change-Id: I8fdff864d09321b44d56a6a32e10aec3f0f5a4d1
main
Tadashi G. Takaoka 2011-07-08 18:35:58 -07:00
parent ab41391cb4
commit 2321caa1f9
2 changed files with 29 additions and 15 deletions
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9
java/src/com/android/inputmethod/keyboard/LatinKeyboardBaseView.java
View File

@ -33,6 +33,7 @@ import android.widget.PopupWindow;
import com.android.inputmethod.accessibility.AccessibilityUtils;
import com.android.inputmethod.accessibility.AccessibleKeyboardViewProxy;
import com.android.inputmethod.keyboard.PointerTracker.TimerProxy;
import com.android.inputmethod.keyboard.internal.MiniKeyboardBuilder;
import com.android.inputmethod.keyboard.internal.PointerTrackerQueue;
import com.android.inputmethod.latin.R;
@ -86,7 +87,8 @@ public class LatinKeyboardBaseView extends KeyboardView {
private final KeyTimerHandler mKeyTimerHandler = new KeyTimerHandler(this);
public static class KeyTimerHandler extends StaticInnerHandlerWrapper<LatinKeyboardBaseView> {
private static class KeyTimerHandler extends StaticInnerHandlerWrapper<LatinKeyboardBaseView>
implements TimerProxy {
private static final int MSG_REPEAT_KEY = 1;
private static final int MSG_LONGPRESS_KEY = 2;
private static final int MSG_LONGPRESS_SHIFT_KEY = 3;
@ -116,6 +118,7 @@ public class LatinKeyboardBaseView extends KeyboardView {
}
}
@Override
public void startKeyRepeatTimer(long delay, int keyIndex, PointerTracker tracker) {
mInKeyRepeat = true;
sendMessageDelayed(obtainMessage(MSG_REPEAT_KEY, keyIndex, 0, tracker), delay);
@ -130,11 +133,13 @@ public class LatinKeyboardBaseView extends KeyboardView {
return mInKeyRepeat;
}
@Override
public void startLongPressTimer(long delay, int keyIndex, PointerTracker tracker) {
cancelLongPressTimers();
sendMessageDelayed(obtainMessage(MSG_LONGPRESS_KEY, keyIndex, 0, tracker), delay);
}
@Override
public void startLongPressShiftTimer(long delay, int keyIndex, PointerTracker tracker) {
cancelLongPressTimers();
if (ENABLE_CAPSLOCK_BY_LONGPRESS) {
@ -143,11 +148,13 @@ public class LatinKeyboardBaseView extends KeyboardView {
}
}
@Override
public void cancelLongPressTimers() {
removeMessages(MSG_LONGPRESS_KEY);
removeMessages(MSG_LONGPRESS_SHIFT_KEY);
}
@Override
public void cancelKeyTimers() {
cancelKeyRepeatTimer();
cancelLongPressTimers();

35
java/src/com/android/inputmethod/keyboard/PointerTracker.java
View File

@ -22,7 +22,6 @@ import android.os.SystemClock;
import android.util.Log;
import android.view.MotionEvent;
import com.android.inputmethod.keyboard.LatinKeyboardBaseView.KeyTimerHandler;
import com.android.inputmethod.keyboard.internal.PointerTrackerQueue;
import com.android.inputmethod.latin.LatinImeLogger;
import com.android.inputmethod.latin.R;
@ -45,6 +44,14 @@ public class PointerTracker {
public void dismissKeyPreview(PointerTracker tracker);
}
public interface TimerProxy {
public void startKeyRepeatTimer(long delay, int keyIndex, PointerTracker tracker);
public void startLongPressTimer(long delay, int keyIndex, PointerTracker tracker);
public void startLongPressShiftTimer(long delay, int keyIndex, PointerTracker tracker);
public void cancelLongPressTimers();
public void cancelKeyTimers();
}
public final int mPointerId;
// Timing constants
@ -53,7 +60,7 @@ public class PointerTracker {
private final int mLongPressShiftKeyTimeout;
private final DrawingProxy mDrawingProxy;
private final KeyTimerHandler mKeyTimerHandler;
private final TimerProxy mTimerProxy;
private final PointerTrackerQueue mPointerTrackerQueue;
private KeyDetector mKeyDetector;
private KeyboardActionListener mListener = EMPTY_LISTENER;
@ -119,13 +126,13 @@ public class PointerTracker {
public void onCancelInput() {}
};
public PointerTracker(int id, Context context, KeyTimerHandler keyTimerHandler,
KeyDetector keyDetector, DrawingProxy drawingProxy, PointerTrackerQueue queue) {
if (drawingProxy == null || keyTimerHandler == null || keyDetector == null)
public PointerTracker(int id, Context context, TimerProxy timerProxy, KeyDetector keyDetector,
DrawingProxy drawingProxy, PointerTrackerQueue queue) {
if (drawingProxy == null || timerProxy == null || keyDetector == null)
throw new NullPointerException();
mPointerId = id;
mDrawingProxy = drawingProxy;
mKeyTimerHandler = keyTimerHandler;
mTimerProxy = timerProxy;
mPointerTrackerQueue = queue; // This is null for non-distinct multi-touch device.
setKeyDetectorInner(keyDetector);
mKeyboardSwitcher = KeyboardSwitcher.getInstance();
@ -442,7 +449,7 @@ public class PointerTracker {
setReleasedKeyGraphics(oldKeyIndex);
callListenerOnRelease(oldKey, oldKey.mCode, true);
startSlidingKeyInput(oldKey);
mKeyTimerHandler.cancelKeyTimers();
mTimerProxy.cancelKeyTimers();
startRepeatKey(keyIndex);
if (mIsAllowedSlidingKeyInput) {
// This onPress call may have changed keyboard layout. Those cases are detected
@ -501,7 +508,7 @@ public class PointerTracker {
setReleasedKeyGraphics(oldKeyIndex);
callListenerOnRelease(oldKey, oldKey.mCode, true);
startSlidingKeyInput(oldKey);
mKeyTimerHandler.cancelLongPressTimers();
mTimerProxy.cancelLongPressTimers();
if (mIsAllowedSlidingKeyInput) {
onMoveToNewKey(keyIndex, x, y);
} else {
@ -542,7 +549,7 @@ public class PointerTracker {
private void onUpEventInternal(int x, int y, long eventTime,
boolean updateReleasedKeyGraphics) {
mKeyTimerHandler.cancelKeyTimers();
mTimerProxy.cancelKeyTimers();
mDrawingProxy.cancelShowKeyPreview(this);
mIsInSlidingKeyInput = false;
final int keyX, keyY;
@ -602,7 +609,7 @@ public class PointerTracker {
}
private void onCancelEventInternal() {
mKeyTimerHandler.cancelKeyTimers();
mTimerProxy.cancelKeyTimers();
mDrawingProxy.cancelShowKeyPreview(this);
dismissKeyPreview();
setReleasedKeyGraphics(mKeyIndex);
@ -614,7 +621,7 @@ public class PointerTracker {
if (key != null && key.mRepeatable) {
dismissKeyPreview();
onRepeatKey(keyIndex);
mKeyTimerHandler.startKeyRepeatTimer(mDelayBeforeKeyRepeatStart, keyIndex, this);
mTimerProxy.startKeyRepeatTimer(mDelayBeforeKeyRepeatStart, keyIndex, this);
mIsRepeatableKey = true;
} else {
mIsRepeatableKey = false;
@ -668,16 +675,16 @@ public class PointerTracker {
private void startLongPressTimer(int keyIndex) {
Key key = getKey(keyIndex);
if (key.mCode == Keyboard.CODE_SHIFT) {
mKeyTimerHandler.startLongPressShiftTimer(mLongPressShiftKeyTimeout, keyIndex, this);
mTimerProxy.startLongPressShiftTimer(mLongPressShiftKeyTimeout, keyIndex, this);
} else if (key.hasUppercaseLetter() && mKeyboard.isManualTemporaryUpperCase()) {
// We need not start long press timer on the key which has manual temporary upper case
// code defined and the keyboard is in manual temporary upper case mode.
return;
} else if (mKeyboardSwitcher.isInMomentarySwitchState()) {
// We use longer timeout for sliding finger input started from the symbols mode key.
mKeyTimerHandler.startLongPressTimer(mLongPressKeyTimeout * 3, keyIndex, this);
mTimerProxy.startLongPressTimer(mLongPressKeyTimeout * 3, keyIndex, this);
} else {
mKeyTimerHandler.startLongPressTimer(mLongPressKeyTimeout, keyIndex, this);
mTimerProxy.startLongPressTimer(mLongPressKeyTimeout, keyIndex, this);
}
}